From: Joe Chou <Joe.Chou@rdc.com.tw>
Date: Tue, 23 Dec 2008 03:38:17 +0000 (-0800)
Subject: r6040: fix wrong logic in mdio code
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=11e5e8f5d14a1229706576184d2cf4c4556ed94c;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

r6040: fix wrong logic in mdio code

This patch fixes a reverse logic in the MDIO code.

Signed-off-by: Joe Chou <Joe.Chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 281080d579e..cc5e316de57 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -214,7 +214,7 @@ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg)
 	/* Wait for the read bit to be cleared */
 	while (limit--) {
 		cmd = ioread16(ioaddr + MMDIO);
-		if (cmd & MDIO_READ)
+		if (!(cmd & MDIO_READ))
 			break;
 	}
 
@@ -233,7 +233,7 @@ static void r6040_phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val
 	/* Wait for the write bit to be cleared */
 	while (limit--) {
 		cmd = ioread16(ioaddr + MMDIO);
-		if (cmd & MDIO_WRITE)
+		if (!(cmd & MDIO_WRITE))
 			break;
 	}
 }